Earnings per Share (Tables)

12 Months Ended

Jun. 30, 2012

Earnings Per Share [Abstract]

Schedule of Earnings per Share

	Fiscal Year Ended June 30,
	2012		2011		2010
	(in thousands, except per share data)
Fiscal Year Ended June 30, 2012:
Net income	$	74,288	$	73,523	$	48,812
Denominator:
Weighted-average shares, basic	27,362		26,872		26,605
Dilutive effect of share-based payments	389		374		264
Weighted-average shares, diluted	27,751		27,246		26,869
Net income per common share, basic	$	2.72	$	2.74	$	1.83
Net income per common share, diluted	$	2.68	$	2.70	$	1.82